DE19946906A1 - Kraftstoffeinspritzventil für Brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für Brennkraftmaschinen

Info

Publication number
DE19946906A1
DE19946906A1 DE19946906A DE19946906A DE19946906A1 DE 19946906 A1 DE19946906 A1 DE 19946906A1 DE 19946906 A DE19946906 A DE 19946906A DE 19946906 A DE19946906 A DE 19946906A DE 19946906 A1 DE19946906 A1 DE 19946906A1
Authority
DE
Germany
Prior art keywords
stroke
valve
valve member
fuel injection
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19946906A
Other languages
German (de)
English (en)
Inventor
Uwe Gordon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19946906A priority Critical patent/DE19946906A1/de
Priority to PCT/DE2000/003019 priority patent/WO2001023755A1/de
Priority to BR0007179-0A priority patent/BR0007179A/pt
Priority to US09/856,970 priority patent/US6540161B1/en
Priority to JP2001527113A priority patent/JP2003510518A/ja
Priority to EP00974276A priority patent/EP1135603B1/de
Priority to DE50009475T priority patent/DE50009475D1/de
Publication of DE19946906A1 publication Critical patent/DE19946906A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/161—Means for adjusting injection-valve lift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19946906A 1999-09-30 1999-09-30 Kraftstoffeinspritzventil für Brennkraftmaschinen Withdrawn DE19946906A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19946906A DE19946906A1 (de) 1999-09-30 1999-09-30 Kraftstoffeinspritzventil für Brennkraftmaschinen
PCT/DE2000/003019 WO2001023755A1 (de) 1999-09-30 2000-09-02 Kraftstoffeinspritzventil für brennkraftmaschinen
BR0007179-0A BR0007179A (pt) 1999-09-30 2000-09-02 Válvula de injeção de combustìvel para motores de combustão interna
US09/856,970 US6540161B1 (en) 1999-09-30 2000-09-02 Fuel injection valve for internal combustion engines
JP2001527113A JP2003510518A (ja) 1999-09-30 2000-09-02 内燃機関のための燃料噴射弁
EP00974276A EP1135603B1 (de) 1999-09-30 2000-09-02 Kraftstoffeinspritzventil für brennkraftmaschinen
DE50009475T DE50009475D1 (de) 1999-09-30 2000-09-02 Kraftstoffeinspritzventil für brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19946906A DE19946906A1 (de) 1999-09-30 1999-09-30 Kraftstoffeinspritzventil für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE19946906A1 true DE19946906A1 (de) 2001-04-05

Family

ID=7923868

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19946906A Withdrawn DE19946906A1 (de) 1999-09-30 1999-09-30 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50009475T Expired - Lifetime DE50009475D1 (de) 1999-09-30 2000-09-02 Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50009475T Expired - Lifetime DE50009475D1 (de) 1999-09-30 2000-09-02 Kraftstoffeinspritzventil für brennkraftmaschinen

Country Status (6)

Country Link
US (1) US6540161B1 (pt)
EP (1) EP1135603B1 (pt)
JP (1) JP2003510518A (pt)
BR (1) BR0007179A (pt)
DE (2) DE19946906A1 (pt)
WO (1) WO2001023755A1 (pt)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1283336A2 (en) * 2001-08-06 2003-02-12 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
DE102004002286A1 (de) * 2004-01-16 2005-08-11 Man B & W Diesel Ag Kraftstoffeinspritzdüse
DE102007026122A1 (de) 2007-06-05 2008-12-11 Volkswagen Ag Kraftstoffeinspritzdüse für eine Brennkraftmaschine
EP2065591A1 (en) * 2007-11-28 2009-06-03 Magneti Marelli Holding S.p.A. Fuel injector with mechanic damping
DE102008014251A1 (de) * 2008-03-13 2009-09-17 Man Diesel Se Einspritzventil für Direkteinspritzung
EP2386745A1 (en) * 2010-05-11 2011-11-16 Wärtsilä Switzerland Ltd. A fuel injector for internal combustion engines

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005009148A1 (de) * 2005-03-01 2006-09-07 Robert Bosch Gmbh Kraftstoffinjektor mit direktgesteuertem Einspritzventilglied mit Doppelsitz
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
US8650937B2 (en) 2008-09-19 2014-02-18 Tandem Diabetes Care, Inc. Solute concentration measurement device and related methods
AU2010217760B2 (en) 2009-02-27 2015-04-09 Tandem Diabetes Care, Inc. Methods and devices for determination of flow reservoir volume
US9250106B2 (en) 2009-02-27 2016-02-02 Tandem Diabetes Care, Inc. Methods and devices for determination of flow reservoir volume
AU2010278894B2 (en) 2009-07-30 2014-01-30 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
DE102014211469A1 (de) * 2014-06-16 2015-12-17 Robert Bosch Gmbh Düsenbaugruppe für einen Kraftstoffinjektor sowie Kraftstoffinjektor
GB2530767A (en) * 2014-10-01 2016-04-06 Delphi Internat Operations Luxembourg S Ã R L Fuel injector nozzle
EP3267018A4 (en) * 2015-03-05 2018-12-05 Hitachi Automotive Systems, Ltd. Fuel injection valve, control device for fuel injection valve, and control method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711393A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese
JPS61149569A (ja) * 1984-12-21 1986-07-08 Diesel Kiki Co Ltd 燃料噴射弁
JPH07109181B2 (ja) * 1986-12-05 1995-11-22 日本電装株式会社 内燃機関用燃料噴射装置
DE3839812A1 (de) * 1988-11-25 1990-05-31 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE4005774A1 (de) * 1990-02-23 1991-08-29 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE19504849A1 (de) * 1995-02-15 1996-08-22 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19623759A1 (de) * 1996-06-14 1997-12-18 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19645900A1 (de) 1996-11-07 1998-05-14 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1283336A2 (en) * 2001-08-06 2003-02-12 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
EP1283336A3 (en) * 2001-08-06 2004-01-07 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
DE102004002286A1 (de) * 2004-01-16 2005-08-11 Man B & W Diesel Ag Kraftstoffeinspritzdüse
DE102007026122A1 (de) 2007-06-05 2008-12-11 Volkswagen Ag Kraftstoffeinspritzdüse für eine Brennkraftmaschine
EP2065591A1 (en) * 2007-11-28 2009-06-03 Magneti Marelli Holding S.p.A. Fuel injector with mechanic damping
DE102008014251A1 (de) * 2008-03-13 2009-09-17 Man Diesel Se Einspritzventil für Direkteinspritzung
EP2386745A1 (en) * 2010-05-11 2011-11-16 Wärtsilä Switzerland Ltd. A fuel injector for internal combustion engines

Also Published As

Publication number Publication date
DE50009475D1 (de) 2005-03-17
EP1135603A1 (de) 2001-09-26
BR0007179A (pt) 2001-09-04
JP2003510518A (ja) 2003-03-18
WO2001023755A1 (de) 2001-04-05
US6540161B1 (en) 2003-04-01
EP1135603B1 (de) 2005-02-09

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee